CN211599317U - High-strength automobile intermediate shaft - Google Patents
High-strength automobile intermediate shaft Download PDFInfo
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- CN211599317U CN211599317U CN201922423341.0U CN201922423341U CN211599317U CN 211599317 U CN211599317 U CN 211599317U CN 201922423341 U CN201922423341 U CN 201922423341U CN 211599317 U CN211599317 U CN 211599317U
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- intermediate shaft
- sliding piston
- jackshaft
- high strength
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Abstract
The utility model discloses a high strength automobile intermediate shaft, including jackshaft body, external splines and sliding piston, the external fixation of jackshaft body has speed governing gear, the inboard of thread sealing end cover is fixed with the internal spline cover, the external splines is located the outside that the rubber package filled up, telescopic connection axle's right side is fixed with spherical fixture block, the outside of fixed runner is provided with left connecting block, and the left end of left connecting block is provided with the fixed connection round pin, sliding piston is located the right side of spherical fixture block, and sliding piston's right side installs powerful spring, the right-hand member of jackshaft body is provided with fixed shaft, and fixed shaft's outside is provided with right connecting block. This high strength automobile jackshaft compares with current ordinary automobile jackshaft, and this equipment has the abnormal sound that the rubber package pad can produce when reducing equipment operation, also can improve the intensity of jackshaft simultaneously, and this equipment has flexible function, makes the equipment can be complete install on the equipment of multiple specification.
Description
Technical Field
The utility model relates to an auto-parts technical field specifically is a high strength car jackshaft.
Background
The intermediate shaft is a shaft in the automobile gearbox, the shaft and the gear are integrated, the function is to connect the shaft with the two shafts, and the two shafts are meshed with different gears through the transformation of the gear shift lever, so that the two shafts can output different rotating speeds, steering directions and torques.
The automobile intermediate shaft in the current stage needs to be manufactured in a matched mode according to the automobile type, so that the equipment cost is improved, meanwhile, the automobile intermediate shaft in the current stage can cause great abnormal sound due to vibration when used, the comfort level of a driver is affected, the automobile intermediate shaft in the current stage cannot well meet the use requirements of people, and technical innovation is performed on the basis of the existing automobile intermediate shaft according to the condition.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high strength automobile intermediate shaft to propose general automobile intermediate shaft in solving above-mentioned background art and need match the manufacturing according to the motorcycle type, thereby improved equipment cost, can cause very big abnormal sound because of vibrations when the automobile intermediate shaft of present stage uses simultaneously, thereby influence driver's comfort level, so the automobile intermediate shaft of present stage can not be fine satisfies people's user demand problem.
In order to achieve the above object, the utility model provides a following technical scheme: a high-strength automobile intermediate shaft comprises an intermediate shaft body, an external spline and a sliding piston, wherein a speed regulating gear is fixed outside the intermediate shaft body, and the left side of the intermediate shaft body is provided with a thread sealing end cover, the inner side of the thread sealing end cover is fixed with an inner spline housing, and the outer part of the inner spline housing is fixed with a rubber wrapping pad, the outer spline is positioned at the outer side of the rubber wrapping pad, and the inner side of the external spline is provided with a telescopic connecting shaft, the right side of the telescopic connecting shaft is fixed with a spherical clamping block, and the left end of the telescopic connecting shaft is provided with a fixed rotating wheel, the outside of the fixed rotating wheel is provided with a left connecting block, and the left end of the left connecting block is provided with a fixed connecting pin, the sliding piston is positioned on the right side of the spherical clamping block, and a strong spring is installed on the right side of the sliding piston, a fixed wheel shaft is arranged at the right end of the intermediate shaft body, and a right connecting block is arranged outside the fixed wheel shaft.
Preferably, threaded connection is adopted between the intermediate shaft body and the thread sealing end cover, and the thread sealing end cover and the internal spline sleeve are fixedly connected.
Preferably, the inner spline housing is matched with the outer spline, and the inner spline housing is bonded with the rubber wrapping pad.
Preferably, a telescopic structure is formed between the telescopic connecting shaft and the intermediate shaft body, and the telescopic connecting shaft and the external spline are welded.
Preferably, a rotating structure is formed between the telescopic connecting shaft and the fixed rotating wheel, and the fixed rotating wheel is fixedly connected with the left connecting block.
Preferably, a sliding structure is formed between the sliding piston and the middle shaft body, and the sliding piston is connected with the spherical clamping block in an embedded mode.
Preferably, an elastic structure is formed between the strong spring and the sliding piston, and the strong spring and the sliding piston are welded.
Preferably, a rotating structure is formed between the intermediate shaft body and the fixed wheel shaft, and a welding integrated structure is formed between the intermediate shaft body and the speed regulating gear.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a jackshaft body, the thread seal end cover, the internal spline cover, the rubber parcel pad, external splines and telescopic connection axle, be threaded connection between the thread seal end cover of this equipment and the jackshaft body, through the fixed thread seal end cover of threaded connection, constitute extending structure between telescopic connection axle and the jackshaft body, through the length of extending structure adjusting equipment, thereby be convenient for equipment fixing on the car, the internal spline cover is identical with the external splines, so the rotation of telescopic connection axle drives the jackshaft body and rotates, thereby make equipment work, the rubber parcel pad can reduce the noise that equipment vibrates and produce and also can improve the intensity of jackshaft simultaneously;
2. the utility model discloses a sliding structure is formed between the sliding piston of this equipment and the jackshaft body through jackshaft body, flexible connecting axle, spherical fixture block, sliding piston and powerful spring, makes the sliding piston can move about through sliding structure, for the mosaic connection between sliding piston and the spherical fixture block, thereby the dismouting of equipment of being convenient for, constitutes elastic structure between powerful spring and the sliding piston, pops out flexible connecting axle through elastic structure, thereby flexible connecting axle rocks about preventing when equipment uses, influences the stability of equipment;
3. the utility model discloses a jackshaft body, flexible connecting axle, fixed runner and fixed wheel axle constitute revolution mechanic between the flexible connecting axle of this equipment and the fixed runner, make flexible connecting axle can rotate through revolution mechanic to it is rotatory to drive the jackshaft body, constitutes revolution mechanic between jackshaft body and the fixed wheel axle, through the fixed jackshaft body of revolution mechanic, prevents that equipment during operation from moving about.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a side view enlarged structure schematic diagram of the thread sealing end cap of the present invention.
In the figure: 1. a middle shaft body; 2. a speed regulating gear; 3. sealing the end cover by screw threads; 4. an inner spline housing; 5. a rubber wrapping pad; 6. an external spline; 7. a telescopic connecting shaft; 8. a spherical fixture block; 9. fixing the rotating wheel; 10. a left connecting block; 11. a fixed connecting pin; 12. a sliding piston; 13. a strong spring; 14. fixing the wheel shaft; 15. and a right connecting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a high-strength automobile intermediate shaft comprises an intermediate shaft body 1, an external spline 6 and a sliding piston 12, wherein a speed regulating gear 2 is fixed on the outer part of the intermediate shaft body 1, a thread sealing end cover 3 is arranged on the left side of the intermediate shaft body 1, the intermediate shaft body 1 is in threaded connection with the thread sealing end cover 3, the thread sealing end cover 3 is in fixed connection with an internal spline housing 4, the inner side of the thread sealing end cover 3 is fixed with the internal spline housing 4, a rubber wrapping pad 5 is fixed on the outer part of the internal spline housing 4, the internal spline housing 4 is matched with the external spline 6, the internal spline housing 4 is in bonding connection with the rubber wrapping pad 5, the external spline 6 is positioned on the outer side of the rubber wrapping pad 5, a telescopic connecting shaft 7 is arranged on the inner side of the external spline 6, a telescopic structure is formed between the telescopic connecting shaft 7 and the intermediate shaft body 1, and the telescopic connecting shaft 7 and, through the intermediate shaft body 1, the thread sealing end cover 3, the inner spline housing 4, the rubber packing pad 5, the outer spline 6 and the telescopic connecting shaft 7, the thread sealing end cover 3 of the device is in threaded connection with the intermediate shaft body 1, the thread sealing end cover 3 is fixed through threaded connection, a telescopic structure is formed between the telescopic connecting shaft 7 and the intermediate shaft body 1, the length of the device is adjusted through the telescopic structure, so that the device is convenient to mount on an automobile, the inner spline housing 4 is matched with the outer spline 6, so that the telescopic connecting shaft 7 rotates to drive the intermediate shaft body 1 to rotate, so that the device works, the rubber packing pad 5 can reduce noise generated by device oscillation and can also improve the strength of the intermediate shaft;
a spherical clamping block 8 is fixed on the right side of the telescopic connecting shaft 7, a fixed rotating wheel 9 is arranged at the left end of the telescopic connecting shaft 7, a rotating structure is formed between the telescopic connecting shaft 7 and the fixed rotating wheel 9, the fixed rotating wheel 9 is fixedly connected with the left connecting block 10, a left connecting block 10 is arranged outside the fixed rotating wheel 9, a fixed connecting pin 11 is arranged at the left end of the left connecting block 10, a sliding structure is formed between the sliding piston 12 and the intermediate shaft body 1, the sliding piston 12 is connected with the spherical clamping block 8 in an embedded manner, the sliding piston 12 is positioned on the right side of the spherical clamping block 8, a strong spring 13 is arranged on the right side of the sliding piston 12, an elastic structure is formed between the strong spring 13 and the sliding piston 12, the strong spring 13 and the sliding piston 12 are welded, and the telescopic connecting shaft 7, the spherical clamping block 8, the sliding piston 12 and, a sliding structure is formed between a sliding piston 12 and an intermediate shaft body 1 of the device, the sliding piston 12 can move left and right through the sliding structure, the sliding piston 12 is connected with a spherical clamping block 8 in an embedded mode, so that the device is convenient to disassemble and assemble, an elastic structure is formed between a strong spring 13 and the sliding piston 12, and a telescopic connecting shaft 7 is ejected out through the elastic structure, so that the telescopic connecting shaft 7 is prevented from shaking left and right when the device is used, and the stability of the device is prevented from being influenced;
the right-hand member of jackshaft body 1 is provided with fixed shaft 14, and the outside of fixed shaft 14 is provided with right connecting block 15, constitute revolution mechanic between jackshaft body 1 and the fixed shaft 14, and constitute the welding integral structure between jackshaft body 1 and the speed governing gear 2, through jackshaft body 1, telescopic connection axle 7, fixed runner 9 and fixed shaft 14, constitute revolution mechanic between telescopic connection axle 7 and the fixed runner 9 of this equipment, it can rotate to make telescopic connection axle 7 through revolution mechanic, thereby it is rotatory to drive jackshaft body 1, constitute revolution mechanic between jackshaft body 1 and the fixed shaft 14, through revolution mechanic fixed jackshaft body 1, prevent that equipment during operation from moving about.
The working principle is as follows: when the high-strength automobile intermediate shaft is used, the threaded sealing end cover 3 is fixedly connected with the intermediate shaft body 1 through threads between the threaded sealing end cover 3 and the intermediate shaft body 1, the length of equipment is adjusted through a telescopic structure formed between the telescopic connecting shaft 7 and the intermediate shaft body 1, so that the equipment is convenient to install on an automobile, the telescopic connecting shaft 7 rotates to drive the intermediate shaft body 1 to rotate because the internal spline sleeve 4 is matched with the external spline 6, the equipment works, the rubber packing pad 5 can reduce noise generated by equipment oscillation and improve the strength of the intermediate shaft, the sliding piston 12 can move left and right through a sliding structure formed between the sliding piston 12 and the intermediate shaft body 1, the equipment is convenient to disassemble and assemble because the sliding piston 12 is in embedded connection with the spherical clamping block 8, and the telescopic connecting shaft 7 is popped up through an elastic structure formed between the strong spring 13 and the sliding piston 12, thereby flexible connecting axle 7 rocks about preventing that equipment from using, makes flexible connecting axle 7 drive jackshaft body 1 rotatory through the revolution mechanic that constitutes between flexible connecting axle 7 and the fixed runner 9, fixes jackshaft body 1 through the revolution mechanic that constitutes between jackshaft body 1 and the fixed wheel axle 14, prevents that equipment during operation from moving about.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a high strength automobile intermediate shaft, includes jackshaft body (1), external splines (6) and sliding piston (12), its characterized in that: the outer portion of the intermediate shaft body (1) is fixed with a speed regulating gear (2), the left side of the intermediate shaft body (1) is provided with a thread sealing end cover (3), the inner side of the thread sealing end cover (3) is fixed with an inner spline sleeve (4), the outer portion of the inner spline sleeve (4) is fixed with a rubber wrapping pad (5), an outer spline (6) is located on the outer side of the rubber wrapping pad (5), a telescopic connecting shaft (7) is arranged on the inner side of the outer spline (6), a spherical clamping block (8) is fixed on the right side of the telescopic connecting shaft (7), a fixed rotating wheel (9) is arranged at the left end of the telescopic connecting shaft (7), a left connecting block (10) is arranged on the outer portion of the fixed rotating wheel (9), a fixed connecting pin (11) is arranged at the left end of the left connecting block (10), a sliding piston (12) is located on the right side of the spherical clamping block (8), and a strong spring (13, the right end of jackshaft body (1) is provided with fixed shaft (14), and the outside of fixed shaft (14) is provided with right connecting block (15).
2. The high strength automotive intermediate shaft according to claim 1, wherein: the intermediate shaft body (1) is in threaded connection with the thread sealing end cover (3), and the thread sealing end cover (3) is fixedly connected with the inner spline sleeve (4).
3. The high strength automotive intermediate shaft according to claim 1, wherein: the inner spline housing (4) is matched with the outer spline (6), and the inner spline housing (4) is bonded with the rubber wrapping pad (5).
4. The high strength automotive intermediate shaft according to claim 1, wherein: a telescopic structure is formed between the telescopic connecting shaft (7) and the intermediate shaft body (1), and the telescopic connecting shaft (7) and the external spline (6) are welded.
5. The high strength automotive intermediate shaft according to claim 1, wherein: a rotating structure is formed between the telescopic connecting shaft (7) and the fixed rotating wheel (9), and the fixed rotating wheel (9) is fixedly connected with the left connecting block (10).
6. The high strength automotive intermediate shaft according to claim 1, wherein: a sliding structure is formed between the sliding piston (12) and the middle shaft body (1), and the sliding piston (12) is connected with the spherical clamping block (8) in an embedded mode.
7. The high strength automotive intermediate shaft according to claim 1, wherein: an elastic structure is formed between the strong spring (13) and the sliding piston (12), and the strong spring (13) and the sliding piston (12) are welded.
8. The high strength automotive intermediate shaft according to claim 1, wherein: a rotating structure is formed between the intermediate shaft body (1) and the fixed wheel shaft (14), and a welding integrated structure is formed between the intermediate shaft body (1) and the speed regulating gear (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922423341.0U CN211599317U (en) | 2019-12-30 | 2019-12-30 | High-strength automobile intermediate shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922423341.0U CN211599317U (en) | 2019-12-30 | 2019-12-30 | High-strength automobile intermediate shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211599317U true CN211599317U (en) | 2020-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922423341.0U Active CN211599317U (en) | 2019-12-30 | 2019-12-30 | High-strength automobile intermediate shaft |
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| CN (1) | CN211599317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114183456A (en) * | 2021-12-20 | 2022-03-15 | 徐州锦程行星传动有限公司 | Make things convenient for high-efficient transmission shaft of dismouting combination formula |
-
2019
- 2019-12-30 CN CN201922423341.0U patent/CN211599317U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114183456A (en) * | 2021-12-20 | 2022-03-15 | 徐州锦程行星传动有限公司 | Make things convenient for high-efficient transmission shaft of dismouting combination formula |
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